15 Mar
2012
15 Mar
'12
1:45 a.m.
Paul Anderson wrote:
You mentioned the Unibus backplane. Is there a part
number on it, or
an oprion name?
DD11-B, DD11-C, DD11-DK, etc.
That's the problem. What he needs _isn't_ a
generic Unibus backplane
(technically an SPC backplane), but rather an LP20 backplane. The LP20
backplane has Unibus in and out, but is wired specifically for the LP20.
This is the same situation as for backplanes for many Unibus devices
such as the MM11-E, RH11, and VT11; they pass Unibus through but are
very specialized backplanes that aren't useful for anything else.